:root {
  --bg-canvas: #faf6ef;
  --bg-surface: #f4eee1;
  --bg-surface-elevated: #ede4d2;
  --bg-surface-hover: #e6dac3;
  --text-primary: #2b211a;
  --text-muted: #5e4d41;
  --accent-primary: #c2562e;
  --accent-hover: #a84723;
  --accent-secondary: #6b7a3a;
  --accent-secondary-hover: #56632c;
  --border-subtle: #dfd4c1;
  --border-strong: #c2562e;
  --mono-font: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  --sans-font: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --radius-card: 20px;
  --radius-pill: 9999px;
  --ease-kinetic: cubic-bezier(0.16, 1, 0.3, 1);
  --max-width: 1200px;
  --content-width: 72ch;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-canvas);
  color: var(--text-primary);
  font-family: var(--sans-font);
  line-height: 1.65;
  font-size: 1.05rem;
  overflow-wrap: anywhere;
  hyphens: auto;
  position: relative;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(194, 86, 46, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(107, 122, 58, 0.06) 0%, transparent 45%);
}

a {
  color: var(--accent-primary);
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color 0.2s var(--ease-kinetic);
}
a:hover {
  color: var(--accent-hover);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Header & Navigation */
header.site-header {
  position: relative;
  width: 100%;
  background: var(--bg-canvas);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 100;
}

.header-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-badge {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-decoration: none;
  border: 1px solid var(--accent-primary);
  padding: 0.4rem 0.85rem;
  border-radius: 4px;
  background: var(--bg-surface);
}

.brand-name {
  font-family: var(--mono-font);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  text-transform: uppercase;
}

.brand-tagline {
  font-family: var(--mono-font);
  font-size: 0.65rem;
  color: var(--accent-secondary);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

nav.main-nav {
  display: flex;
  gap: 1.75rem;
  align-items: center;
}

.nav-link {
  font-family: var(--mono-font);
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 600;
  padding: 0.35rem 0.5rem;
  border-radius: 4px;
  transition: all 0.2s var(--ease-kinetic);
}

.nav-link:hover, .nav-link.active {
  color: var(--accent-primary);
  background: rgba(194, 86, 46, 0.08);
}

.nav-toggle-btn {
  display: none;
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-size: 1.5rem;
  line-height: 1;
  padding: 0.3rem 0.7rem;
  border-radius: 6px;
  cursor: pointer;
}

.mobile-menu-overlay {
  display: none;
  flex-direction: column;
  background: var(--bg-surface-elevated);
  padding: 1.5rem;
  border-bottom: 2px solid var(--accent-primary);
}

.mobile-menu-overlay.open {
  display: flex;
}

.mobile-menu-overlay .nav-link {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-subtle);
}

/* Layout Containers */
.page-wrapper {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
}

.editorial-container {
  max-width: var(--content-width);
  margin: 0 auto;
}

/* Hero Section */
.hero-atelier {
  padding: 3rem 0 3.5rem;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 3.5rem;
}

.hero-meta {
  font-family: var(--mono-font);
  font-size: 0.8rem;
  color: var(--accent-secondary);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  line-height: 1.1;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.hero-lead {
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--text-muted);
  max-width: var(--content-width);
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

/* Buttons */
.btn-outline {
  display: inline-block;
  font-family: var(--mono-font);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-primary);
  background: transparent;
  border: 1.5px solid var(--accent-primary);
  padding: 0.85rem 1.6rem;
  border-radius: 4px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.25s var(--ease-kinetic);
}

.btn-outline:hover {
  background: var(--accent-primary);
  color: #faf6ef;
}

.btn-olive {
  border-color: var(--accent-secondary);
}
.btn-olive:hover {
  background: var(--accent-secondary);
  color: #faf6ef;
}

/* Bento Grid */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
  margin: 2.5rem 0;
}

.bento-col-12 { grid-column: span 12; }
.bento-col-8 { grid-column: span 8; }
.bento-col-6 { grid-column: span 6; }
.bento-col-4 { grid-column: span 4; }

.atelier-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: border-color 0.2s var(--ease-kinetic);
}

.atelier-card:hover {
  border-color: var(--accent-primary);
}

.atelier-card.highlight {
  border: 1.5px solid var(--accent-primary);
  background: var(--bg-surface-elevated);
}

.card-tag {
  font-family: var(--mono-font);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-secondary);
  margin-bottom: 0.75rem;
}

.card-title {
  font-size: 1.5rem;
  line-height: 1.25;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.card-body {
  color: var(--text-muted);
  font-size: 0.98rem;
  margin-bottom: 1.5rem;
}

.card-figure {
  width: 100%;
  border-radius: 12px;
  overflow: hidden;
  margin: 1rem 0;
  background: var(--bg-surface-elevated);
}

.card-figure img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: transform 0.4s var(--ease-kinetic);
}

.card-figure.square img {
  aspect-ratio: 1 / 1;
}

.atelier-card:hover .card-figure img {
  transform: scale(1.02);
}

.mono-metric {
  font-family: var(--mono-font);
  font-size: 0.82rem;
  color: var(--text-muted);
  border-top: 1px dashed var(--border-subtle);
  padding-top: 0.75rem;
  margin-top: auto;
}

/* Interactive Color Harmony Module */
.harmony-analyzer {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--accent-primary);
  border-radius: var(--radius-card);
  padding: 2.25rem;
  margin: 3rem 0;
}

.analyzer-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
  align-items: center;
}

.analyzer-select {
  font-family: var(--mono-font);
  padding: 0.65rem 1rem;
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  background: var(--bg-canvas);
  color: var(--text-primary);
  font-size: 0.9rem;
}

.analyzer-display {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.palette-box {
  border-radius: 12px;
  padding: 1.5rem;
  border: 1px solid var(--border-subtle);
  background: #ffffff;
}

.swatch-chip {
  height: 90px;
  border-radius: 8px;
  margin-bottom: 1rem;
  border: 1px solid rgba(0,0,0,0.1);
}

.swatch-data {
  font-family: var(--mono-font);
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--text-muted);
}

/* Sections & Typography */
.section-block {
  padding: 3.5rem 0;
  border-bottom: 1px solid var(--border-subtle);
}

.section-tag {
  font-family: var(--mono-font);
  font-size: 0.78rem;
  text-transform: uppercase;
  color: var(--accent-secondary);
  letter-spacing: 0.15em;
  margin-bottom: 0.5rem;
}

.section-heading {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

/* Tables */
.table-wrapper {
  overflow-x: auto;
  margin: 2rem 0;
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  background: var(--bg-surface);
}

table.atelier-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.95rem;
}

table.atelier-table th, 
table.atelier-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
}

table.atelier-table th {
  font-family: var(--mono-font);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: var(--bg-surface-elevated);
  color: var(--text-primary);
}

table.atelier-table tr:last-child td {
  border-bottom: none;
}

/* Forms */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  padding: 2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-family: var(--mono-font);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-primary);
}

.form-input, .form-textarea, .form-select {
  padding: 0.85rem 1rem;
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  background: var(--bg-canvas);
  color: var(--text-primary);
  font-family: var(--sans-font);
  font-size: 1rem;
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: 2px solid var(--accent-primary);
  border-color: transparent;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 0.5rem;
}

.status-msg {
  font-family: var(--mono-font);
  font-size: 0.85rem;
  color: var(--accent-secondary);
  padding: 0.5rem 0;
}

/* Footer */
footer.site-footer {
  background: var(--bg-surface-elevated);
  border-top: 1px solid var(--border-subtle);
  padding: 4rem 1.5rem 3rem;
  margin-top: 4rem;
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-brand h3 {
  font-family: var(--mono-font);
  font-size: 1.15rem;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  max-width: 38ch;
}

.footer-col h4 {
  font-family: var(--mono-font);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.25rem;
  color: var(--accent-secondary);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--accent-primary);
}

.footer-legal-block {
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-family: var(--mono-font);
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Scroll Reveal */
.reveal-item {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s var(--ease-kinetic), transform 0.6s var(--ease-kinetic);
}

.reveal-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive Rules */
@media (max-width: 1024px) {
  .bento-col-8, .bento-col-4 {
    grid-column: span 12;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-desktop {
    display: none;
  }
  .nav-toggle-btn {
    display: block;
  }
  .bento-col-6 {
    grid-column: span 12;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .hero-atelier {
    padding: 2rem 0;
  }
  .hero-title {
    font-size: 2.1rem;
  }
}

@media (prefers-reduced-motion: reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}